Difference between pleasure and happiness

[Muralidhar]

What is the difference between these words, please explain me with a simple example?

Pleasure & Happiness.
Smile & Laugh
Mistake & Blunder
Behaviour & Character
Think & Remember.

[Mister Micawber]

Please start with your DICTIONARY, which will show you most of the differences in meanings.
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Native English teacher at Mister Micawber's